Merge pull request #451 from informatimago/treat_as-better-error-message

Added a user-friendly error message when processing bad :treat_as
ThrowTheSwitch · Jul 29, 2023 · a3a48e8 · a3a48e8
2 parents ed29ce3 + c05e08d
commit a3a48e8
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/lib/cmock_unityhelper_parser.rb b/lib/cmock_unityhelper_parser.rb
@@ -35,6 +35,9 @@ def get_helper(ctype)
   def map_c_types
     c_types = {}
     @config.treat_as.each_pair do |ctype, expecttype|
+      if ctype.is_a?(Symbol)
+        raise ":treat_as expects a list of  identifier: identifier  mappings, but got a symbol: #{ctype}. Check the indentation in your project.yml"
+      end
       c_type = ctype.gsub(/\s+/, '_')
       if expecttype =~ /\*/
         c_types[c_type] = "UNITY_TEST_ASSERT_EQUAL_#{expecttype.delete('*')}_ARRAY"